//
//  NSString+CAIUpgrade.h
//  MerchantBusinessClient
//
//  Created by Ez on 2021/4/28.
//  Copyright © 2021 com.Chs. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface NSString (CAIUpgrade)

// 检查是否为空，upgrade专用
+ (BOOL)caiUpgradeIsEmpty:(NSString *)string;

@end

NS_ASSUME_NONNULL_END
